Fractions and Ratios Question
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Grade 7 Fractions and Ratios CCSS: 7.NS.A.1
When adding or subtracting fractions, which best describes the benefit of using the least common denominator?
- There is less simplification at the end.
- There is more simplification at the end.
- There is no benefit.
- There is no such thing as a least common denominator.
- None of the above.